Related Post: 0 5x 2 20 0 =- 5x 2 20x 60 5x 2 20x 0 5x 2 20 0 Square Root Method 5x 2 20 0 Quadratic Equation 5x 2 20x 0 Factored 5x 2 200 0 5x 2 20x 15 0 5x 2 20x 20 0 5x 2 20x 265 0